component
UC2844BD1013TR
Public Made by Adomby adom
STMicroelectronics AC-DC Controllers and Regulators, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+126−8@@ -1,13 +1,136 @@ {+ "schema_version": 1,+ "type": "component", "slug": "uc2844bd1013tr",+ "title": "UC2844BD1013TR",+ "brief": "STMicroelectronics AC-DC Controllers and Regulators, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "STMicroelectronics AC-DC Controllers and Regulators, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "uc2844bd1013tr" ],+ "component": {+ "mpn": "UC2844BD1013TR",+ "manufacturer": "STMicroelectronics",+ "package": "SO-8",+ "pin_count": 8,+ "category": "PMIC",+ "subcategory": "AC-DC Controllers and Regulators",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f02ad5bdd84749258a300c61a5d5e0e6.pdf",+ "parts": {+ "symbol": "uc2844bd1013tr.kicad_sym",+ "footprint": "uc2844bd1013tr.kicad_mod",+ "model_3d": "uc2844bd1013tr.glb",+ "model_3d_step": "uc2844bd1013tr.step",+ "lbr": "uc2844bd1013tr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "COMP",+ "type": "output",+ "description": "Error Amplifier output, made available for loop compensation. Typically connected back to VFB (pin 2) through a compensation network Zf."+ },+ {+ "number": "2",+ "name": "VFB",+ "type": "input",+ "description": "Inverting input of the Error Amplifier. Normally connected to the switching power supply output through a resistor divider; internal reference is 2.5V."+ },+ {+ "number": "3",+ "name": "ISENSE",+ "type": "input",+ "description": "Current sense input. A voltage proportional to inductor/switch current is connected to this pin; the PWM uses this information to terminate output switch conduction. Max input signal ~1V."+ },+ {+ "number": "4",+ "name": "RT/CT",+ "type": "passive",+ "description": "Oscillator timing pin. Oscillator frequency and maximum output duty cycle are programmed by connecting resistor RT to VREF and capacitor CT to ground. Operation up to 500kHz possible."+ },+ {+ "number": "5",+ "name": "GROUND",+ "type": "power_in",+ "description": "Combined control circuitry and power ground return. All voltages are referenced to this pin."+ },+ {+ "number": "6",+ "name": "OUTPUT",+ "type": "output",+ "description": "High-current totem-pole gate drive output for driving a power MOSFET. Sources and sinks peak currents up to \u00b11A."+ },+ {+ "number": "7",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply for the control IC (Vi). Max 30V (self-limiting via internal zener ~36V). For UC2844B, UVLO turn-on threshold ~16V, turn-off ~10V."+ },+ {+ "number": "8",+ "name": "VREF",+ "type": "power_out",+ "description": "Trimmed 5V reference output (5.00V typ, \u00b11% at 25\u00b0C, 50mA capable). Provides charging current for oscillator capacitor CT through resistor RT."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/f02ad5bdd84749258a300c61a5d5e0e6.pdf",+ "pages": 15,+ "sha256": "fedfd7362400f8b3",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "STMicroelectronics",+ "Package": "SO-8",+ "Category": "PMIC",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "UC2844BD1013TR",+ "kind": "packaging"+ },+ {+ "mpn": "UC2844BN",+ "kind": "unknown"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "uc2844bd1013tr"+ ],+ "discovery_pitch": "UC2844BD1013TR (STMicroelectronics) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +148,5 @@ "docs/uc2844bd1013tr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }